Port St. Lucie, FL

Hourly

8 AM

70° RealFeel® 75° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 5% Intermittent clouds

• RealFeel Shade™: 72°
• Wind: SSW 7 mph
• Air Quality: Fair
• Max UV Index: 1 (Low)
• Wind Gusts: 8 mph
• Humidity: 96%
• Indoor Humidity: 95% (Very Humid)
• Dew Point: 69° F
• AccuLumen Brightness Index™: 6 (Medium)
• Cloud Cover: 70%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

9 AM

75° RealFeel® 81° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 5% Mostly sunny

• RealFeel Shade™: 77°
• Wind: SSW 7 mph
• Air Quality: Fair
• Max UV Index: 3 (Moderate)
• Wind Gusts: 8 mph
• Humidity: 84%
• Indoor Humidity: 84% (Very Humid)
• Dew Point: 70° F
• AccuLumen Brightness Index™: 9 (Very Bright)
• Cloud Cover: 28%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

10 AM

80° RealFeel® 88° Very Warm RealFeel Guide Very Warm 82° to 89° Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine. LEARN MORE 6% Mostly sunny

• RealFeel Shade™: 82°
• Wind: S 8 mph
• Air Quality: Fair
• Max UV Index: 5 (Moderate)
• Wind Gusts: 10 mph
• Humidity: 71%
• Indoor Humidity: 71% (Very Humid)
• Dew Point: 70° F
• AccuLumen Brightness Index™: 9 (Very Bright)
• Cloud Cover: 20%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

11 AM

84° RealFeel® 93° Hot RealFeel Guide Hot 90° to 100° Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities. LEARN MORE 7% Mostly sunny

• RealFeel Shade™: 85°
• Wind: S 8 mph
• Air Quality: Fair
• Max UV Index: 8 (Very High)
• Wind Gusts: 12 mph
• Humidity: 63%
• Indoor Humidity: 63% (Very Humid)
• Dew Point: 70° F
• AccuLumen Brightness Index™: 9 (Very Bright)
• Cloud Cover: 11%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

12 PM

85° RealFeel® 94° Hot RealFeel Guide Hot 90° to 100° Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities. LEARN MORE 7% Partly sunny

• RealFeel Shade™: 86°
• Wind: S 8 mph
• Air Quality: Fair
• Max UV Index: 11 (Extreme)
• Wind Gusts: 12 mph
• Humidity: 61%
• Indoor Humidity: 61% (Very Humid)
• Dew Point: 70° F
• AccuLumen Brightness Index™: 9 (Very Bright)
• Cloud Cover: 31%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

1 PM

85° RealFeel® 95° Hot RealFeel Guide Hot 90° to 100° Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities. LEARN MORE 11% Intermittent clouds

• RealFeel Shade™: 87°
• Wind: SE 8 mph
• Air Quality: Fair
• Max UV Index: 10 (Very High)
• Wind Gusts: 12 mph
• Humidity: 59%
• Indoor Humidity: 59% (Very Humid)
• Dew Point: 70° F
• AccuLumen Brightness Index™: 6 (Medium)
• Cloud Cover: 70%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

2 PM

87° RealFeel® 96° Hot RealFeel Guide Hot 90° to 100° Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities. LEARN MORE 19% Intermittent clouds

• RealFeel Shade™: 89°
• Wind: SE 8 mph
• Air Quality: Fair
• Max UV Index: 9 (Very High)
• Wind Gusts: 12 mph
• Humidity: 55%
• Indoor Humidity: 55% (Very Humid)
• Dew Point: 69° F
• AccuLumen Brightness Index™: 6 (Medium)
• Cloud Cover: 71%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

3 PM

86° RealFeel® 93° Hot RealFeel Guide Hot 90° to 100° Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities. LEARN MORE 19% Intermittent clouds

• RealFeel Shade™: 87°
• Wind: ESE 9 mph
• Air Quality: Fair
• Max UV Index: 6 (High)
• Wind Gusts: 10 mph
• Humidity: 58%
• Indoor Humidity: 58% (Very Humid)
• Dew Point: 69° F
• AccuLumen Brightness Index™: 5 (Medium)
• Cloud Cover: 72%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

4 PM

84° RealFeel® 89° Very Warm RealFeel Guide Very Warm 82° to 89° Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine. LEARN MORE 24% Intermittent clouds

• RealFeel Shade™: 85°
• Wind: ESE 10 mph
• Air Quality: Fair
• Max UV Index: 4 (Moderate)
• Wind Gusts: 13 mph
• Humidity: 61%
• Indoor Humidity: 61% (Very Humid)
• Dew Point: 70° F
• AccuLumen Brightness Index™: 5 (Medium)
• Cloud Cover: 74%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

5 PM

82° RealFeel® 86° Very Warm RealFeel Guide Very Warm 82° to 89° Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine. LEARN MORE 43% Mostly cloudy

• RealFeel Shade™: 83°
• Wind: ESE 12 mph
• Air Quality: Fair
• Max UV Index: 2 (Low)
• Wind Gusts: 14 mph
• Humidity: 65%
• Indoor Humidity: 65% (Very Humid)
• Dew Point: 70° F
• AccuLumen Brightness Index™: 5 (Medium)
• Cloud Cover: 75%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

6 PM

81° RealFeel® 84° Very Warm RealFeel Guide Very Warm 82° to 89° Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine. LEARN MORE 47% Intermittent clouds

• RealFeel Shade™: 82°
• Wind: ESE 10 mph
• Air Quality: Fair
• Max UV Index: 2 (Low)
• Wind Gusts: 13 mph
• Humidity: 69%
• Indoor Humidity: 69% (Very Humid)
• Dew Point: 70° F
• AccuLumen Brightness Index™: 7 (Bright)
• Cloud Cover: 52%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

7 PM

78° RealFeel® 78° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 51% Partly sunny w/ t-storms

• RealFeel Shade™: 78°
• Wind: SE 9 mph
• Air Quality: Fair
• Max UV Index: 0 (Low)
• Wind Gusts: 10 mph
• Humidity: 82%
• Indoor Humidity: 82% (Extremely Humid)
• Dew Point: 72° F
• AccuLumen Brightness Index™: 3 (Dull)
• Cloud Cover: 30%
• Rain: 0.15 in
• Visibility: 4 mi
• Cloud Ceiling: 2000 ft

8 PM

75° RealFeel® 78° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 47% Clear

• Wind: SE 7 mph
• Air Quality: Fair
• Wind Gusts: 9 mph
• Humidity: 89%
• Indoor Humidity: 89% (Very Humid)
• Dew Point: 71° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 8%
• Visibility: 10 mi
• Cloud Ceiling: 9000 ft

9 PM

73° RealFeel® 76° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 47% Mostly clear

• Wind: SE 7 mph
• Air Quality: Fair
• Wind Gusts: 8 mph
• Humidity: 92%
• Indoor Humidity: 92% (Very Humid)
• Dew Point: 71° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 14%
• Visibility: 10 mi
• Cloud Ceiling: 12100 ft

10 PM

72° RealFeel® 70° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 51% Mostly cloudy w/ t-storms

• Wind: SE 6 mph
• Air Quality: Fair
• Wind Gusts: 7 mph
• Humidity: 91%
• Indoor Humidity: 91% (Very Humid)
• Dew Point: 69° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 70%
• Rain: 0.15 in
• Visibility: 4 mi
• Cloud Ceiling: 2000 ft

11 PM

72° RealFeel® 74° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 40% Mostly clear

• Wind: ESE 6 mph
• Air Quality: Fair
• Wind Gusts: 7 mph
• Humidity: 91%
• Indoor Humidity: 91% (Very Humid)
• Dew Point: 69° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 28%
• Visibility: 10 mi
• Cloud Ceiling: 18500 ft